World's Best Scientists 2026 revealed!
Per Schjønning

Per Schjønning

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Environmental Sciences 67 2021 1929 23 23 211 13397

Per Schjønning publications per year

The chart shows the history of publications by Per Schjønning between 1986 and 2024, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Per Schjønning published across 39 years, from 1986 to 2024, averaging 5.7 papers a year. Output peaked at 24 publications in 2012. 4 of the 223 publications appeared in the last two years.

No. of publications
5 10 15 20
Bar chart. Horizontal axis: year, 1986 to 2024. Vertical axis: number of publications, 0 to 24. Peak 24 publications in 2012. 1986: 1 publication 1987: 0 publications 1988: 0 publications 1989: 2 publications 1990: 0 publications 1991: 0 publications 1992: 0 publications 1993: 2 publications 1994: 2 publications 1995: 0 publications 1996: 2 publications 1997: 3 publications 1998: 4 publications 1999: 9 publications 2000: 8 publications 2001: 8 publications 2002: 8 publications 2003: 9 publications 2004: 22 publications 2005: 8 publications 2006: 6 publications 2007: 4 publications 2008: 5 publications 2009: 4 publications 2010: 8 publications 2011: 11 publications 2012: 24 publications 2013: 14 publications 2014: 9 publications 2015: 6 publications 2016: 4 publications 2017: 11 publications 2018: 5 publications 2019: 8 publications 2020: 5 publications 2021: 5 publications 2022: 2 publications 2023: 2 publications 2024: 2 publications
1986 2024

223 publications in total across all disciplines

View publications per year as a table
Per Schjønning: publications per year, 1986 to 2024
Year Publications
1986 1
1987 0
1988 0
1989 2
1990 0
1991 0
1992 0
1993 2
1994 2
1995 0
1996 2
1997 3
1998 4
1999 9
2000 8
2001 8
2002 8
2003 9
2004 22
2005 8
2006 6
2007 4
2008 5
2009 4
2010 8
2011 11
2012 24
2013 14
2014 9
2015 6
2016 4
2017 11
2018 5
2019 8
2020 5
2021 5
2022 2
2023 2
2024 2
Total 223
Download as CSV

Per Schjønning publication distribution in Environmental Sciences in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Environmental Sciences in 2026. The highlighted bar marks where Per Schjønning sits on this spectrum.

No. of scientists
200 400 600
Bar chart with 66 bars. Horizontal axis: publications, 41–50 to 690+. Vertical axis: number of scientists, 0 to 617. Most scientists, 617, have 121–130 publications. The last bar groups every scientist with 690 publications or more. The highlighted bar, 211–220 publications, is where this scientist sits. 41–50 publications: 21 scientists 51–60 publications: 62 scientists 61–70 publications: 133 scientists 71–80 publications: 257 scientists 81–90 publications: 361 scientists 91–100 publications: 440 scientists 101–110 publications: 492 scientists 111–120 publications: 541 scientists 121–130 publications: 617 scientists 131–140 publications: 544 scientists 141–150 publications: 541 scientists 151–160 publications: 539 scientists 161–170 publications: 444 scientists 171–180 publications: 444 scientists 181–190 publications: 400 scientists 191–200 publications: 377 scientists 201–210 publications: 318 scientists 211–220 publications: 282 scientists 221–230 publications: 263 scientists 231–240 publications: 220 scientists 241–250 publications: 217 scientists 251–260 publications: 180 scientists 261–270 publications: 181 scientists 271–280 publications: 155 scientists 281–290 publications: 130 scientists 291–300 publications: 127 scientists 301–310 publications: 130 scientists 311–320 publications: 85 scientists 321–330 publications: 106 scientists 331–340 publications: 80 scientists 341–350 publications: 83 scientists 351–360 publications: 75 scientists 361–370 publications: 69 scientists 371–380 publications: 52 scientists 381–390 publications: 54 scientists 391–400 publications: 56 scientists 401–410 publications: 44 scientists 411–420 publications: 40 scientists 421–430 publications: 36 scientists 431–440 publications: 25 scientists 441–450 publications: 25 scientists 451–460 publications: 32 scientists 461–470 publications: 29 scientists 471–480 publications: 21 scientists 481–490 publications: 26 scientists 491–500 publications: 26 scientists 501–510 publications: 17 scientists 511–520 publications: 19 scientists 521–530 publications: 15 scientists 531–540 publications: 22 scientists 541–550 publications: 12 scientists 551–560 publications: 15 scientists 561–570 publications: 11 scientists 571–580 publications: 19 scientists 581–590 publications: 9 scientists 591–600 publications: 9 scientists 601–610 publications: 7 scientists 611–620 publications: 11 scientists 621–630 publications: 5 scientists 631–640 publications: 5 scientists 641–650 publications: 6 scientists 651–660 publications: 3 scientists 661–670 publications: 3 scientists 671–680 publications: 4 scientists 681–689 publications: 4 scientists 690+ publications: 100 scientists
41–50 publications 690+

This scientist: 211 publications — 68th percentile

68% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 690 publications or more.

View publications distribution as a table
Number of Environmental Sciences scientists by publication count, Research.com 2026 ranking edition. Based on 9,676 ranked scientists.
Publications Scientists This scientist
41–50 21
51–60 62
61–70 133
71–80 257
81–90 361
91–100 440
101–110 492
111–120 541
121–130 617
131–140 544
141–150 541
151–160 539
161–170 444
171–180 444
181–190 400
191–200 377
201–210 318
211–220 282 211
221–230 263
231–240 220
241–250 217
251–260 180
261–270 181
271–280 155
281–290 130
291–300 127
301–310 130
311–320 85
321–330 106
331–340 80
341–350 83
351–360 75
361–370 69
371–380 52
381–390 54
391–400 56
401–410 44
411–420 40
421–430 36
431–440 25
441–450 25
451–460 32
461–470 29
471–480 21
481–490 26
491–500 26
501–510 17
511–520 19
521–530 15
531–540 22
541–550 12
551–560 15
561–570 11
571–580 19
581–590 9
591–600 9
601–610 7
611–620 11
621–630 5
631–640 5
641–650 6
651–660 3
661–670 3
671–680 4
681–689 4
690+ 100
Download as CSV

Per Schjønning D-index placement in Environmental Sciences in 2026

The chart shows the D-index (discipline H-index) distribution of Environmental Sciences scientists ranked by Research.com in 2026. The highlighted bar marks where Per Schjønning sits on this spectrum.

No. of scientists
100 200 300
Bar chart with 97 bars. Horizontal axis: D-Index, 30 to 126+. Vertical axis: number of scientists, 0 to 348. Most scientists, 348, have 45 D-Index. The last bar groups every scientist with 126 D-Index or more. The highlighted bar, 67 D-Index, is where this scientist sits. 30 D-Index: 12 scientists 31 D-Index: 26 scientists 32 D-Index: 51 scientists 33 D-Index: 88 scientists 34 D-Index: 123 scientists 35 D-Index: 163 scientists 36 D-Index: 206 scientists 37 D-Index: 267 scientists 38 D-Index: 265 scientists 39 D-Index: 275 scientists 40 D-Index: 321 scientists 41 D-Index: 343 scientists 42 D-Index: 305 scientists 43 D-Index: 336 scientists 44 D-Index: 330 scientists 45 D-Index: 348 scientists 46 D-Index: 291 scientists 47 D-Index: 275 scientists 48 D-Index: 272 scientists 49 D-Index: 273 scientists 50 D-Index: 263 scientists 51 D-Index: 232 scientists 52 D-Index: 266 scientists 53 D-Index: 217 scientists 54 D-Index: 198 scientists 55 D-Index: 177 scientists 56 D-Index: 202 scientists 57 D-Index: 204 scientists 58 D-Index: 166 scientists 59 D-Index: 177 scientists 60 D-Index: 166 scientists 61 D-Index: 152 scientists 62 D-Index: 143 scientists 63 D-Index: 150 scientists 64 D-Index: 124 scientists 65 D-Index: 119 scientists 66 D-Index: 120 scientists 67 D-Index: 118 scientists 68 D-Index: 82 scientists 69 D-Index: 98 scientists 70 D-Index: 94 scientists 71 D-Index: 105 scientists 72 D-Index: 74 scientists 73 D-Index: 84 scientists 74 D-Index: 70 scientists 75 D-Index: 67 scientists 76 D-Index: 78 scientists 77 D-Index: 60 scientists 78 D-Index: 59 scientists 79 D-Index: 52 scientists 80 D-Index: 47 scientists 81 D-Index: 38 scientists 82 D-Index: 48 scientists 83 D-Index: 42 scientists 84 D-Index: 42 scientists 85 D-Index: 43 scientists 86 D-Index: 29 scientists 87 D-Index: 37 scientists 88 D-Index: 29 scientists 89 D-Index: 30 scientists 90 D-Index: 34 scientists 91 D-Index: 20 scientists 92 D-Index: 22 scientists 93 D-Index: 17 scientists 94 D-Index: 19 scientists 95 D-Index: 24 scientists 96 D-Index: 21 scientists 97 D-Index: 20 scientists 98 D-Index: 24 scientists 99 D-Index: 17 scientists 100 D-Index: 17 scientists 101 D-Index: 21 scientists 102 D-Index: 25 scientists 103 D-Index: 18 scientists 104 D-Index: 26 scientists 105 D-Index: 20 scientists 106 D-Index: 15 scientists 107 D-Index: 10 scientists 108 D-Index: 13 scientists 109 D-Index: 15 scientists 110 D-Index: 12 scientists 111 D-Index: 8 scientists 112 D-Index: 7 scientists 113 D-Index: 9 scientists 114 D-Index: 6 scientists 115 D-Index: 12 scientists 116 D-Index: 7 scientists 117 D-Index: 8 scientists 118 D-Index: 3 scientists 119 D-Index: 5 scientists 120 D-Index: 7 scientists 121 D-Index: 2 scientists 122 D-Index: 4 scientists 123 D-Index: 8 scientists 124 D-Index: 7 scientists 125 D-Index: 9 scientists 126+ D-Index: 92 scientists
30 D-Index 126+

This scientist: 67 D-Index — 80th percentile

80% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 126 D-Index or more.

View D-Index distribution as a table
Number of Environmental Sciences scientists by D-index, Research.com 2026 ranking edition. Based on 9,676 ranked scientists.
D-Index Scientists This scientist
30 12
31 26
32 51
33 88
34 123
35 163
36 206
37 267
38 265
39 275
40 321
41 343
42 305
43 336
44 330
45 348
46 291
47 275
48 272
49 273
50 263
51 232
52 266
53 217
54 198
55 177
56 202
57 204
58 166
59 177
60 166
61 152
62 143
63 150
64 124
65 119
66 120
67 118 67
68 82
69 98
70 94
71 105
72 74
73 84
74 70
75 67
76 78
77 60
78 59
79 52
80 47
81 38
82 48
83 42
84 42
85 43
86 29
87 37
88 29
89 30
90 34
91 20
92 22
93 17
94 19
95 24
96 21
97 20
98 24
99 17
100 17
101 21
102 25
103 18
104 26
105 20
106 15
107 10
108 13
109 15
110 12
111 8
112 7
113 9
114 6
115 12
116 7
117 8
118 3
119 5
120 7
121 2
122 4
123 8
124 7
125 9
126+ 92
Download as CSV

Overview

Per Schjønning is affiliated with Aarhus University in Denmark and has contributed extensively to the fields of Engineering and Agricultural and Biological Sciences, with a particular focus on Soil Science and Civil and Structural Engineering.

The research spans several main topics, including:

  • Soil Management and Crop Yield
  • Soil and Unsaturated Flow
  • Soil Mechanics and Vehicle Dynamics
  • Soil Carbon and Nitrogen Dynamics
  • Landslides and related hazards
  • Soil erosion and sediment transport
  • Tree Root and Stability Studies

Schjønning's work has appeared prominently in journals such as Soil and Tillage Research, with 10 publications, and Geoderma, with 3 publications. Other notable venues include the Soil Science Society of America Journal and the European Journal of Soil Science.

Recent papers authored by Schjønning include:

  • "Subsoil shear strength - Measurements and prediction models based on readily available soil properties," 2020, Soil and Tillage Research
  • "Thermal conductivity of undisturbed soil - Measurements and predictions," 2021, Geoderma

Other relevant research in which Schjønning has been involved includes studies published in 2020 and 2021 on soil degradation, soil pore size distribution related to land use, and soil structure response to field traffic, although these were led by different authors.

Frequent collaborators in Schjønning's research include Mathieu Lamandé, Lars Juhl Munkholm, Thomas Keller, Rodrigo Labouriau, and Loraine ten Damme, with Lamandé and Munkholm being the most frequent coauthors.

Best Publications

  • Tortuosity, diffusivity, and permeability in the soil liquid and gaseous phases

    Per Møldrup;T. Olesen;T. Komatsu;P. Schjønning

  • Predicting the Gas Diffusion Coefficient in Repacked Soil Water-Induced Linear Reduction Model

    Per Møldrup;T. Olesen;J. Gamst;P. Schjønning

  • Predicting the Gas Diffusion Coefficient in Undisturbed Soil from Soil Water Characteristics

    P. Møldrup;Torben Olesen;P. Schjønning;T. Yamaguchi

  • Linking soil microbial activity to water- and air-phase contents and diffusivities

    Per Schjønning;Ingrid K. Thomsen;Per Moldrup;Bent T. Christensen

  • Turnover of organic matter in differently textured soils: I. Physical characteristics of structurally disturbed and intact soils

    Per Schjønning;Ingrid K Thomsen;Jens P Møberg;Hubert de Jonge

  • Physical and chemical properties of a sandy loam receiving animal manure, mineral fertilizer or no fertilizer for 90 years

    Unknown

  • Soil quality aspects of humid sandy loams as influenced by organic and conventional long-term management

    Per Schjønning;Susanne Elmholt;Lars J Munkholm;Kasia Debosz

  • A laboratory calibration of time domain reflectometry for soil water measurement including effects of bulk density and texture

    Unknown

  • Persistent effects of subsoil compaction on pore size distribution and gas transport in a loamy soil

    F.E. Berisso;P. Schjønning;T. Keller;M. Lamandé

  • Turnover of organic matter in differently textured soils: II. Microbial activity as influenced by soil water regimes

    Ingrid K. Thomsen;Per Schjønning;Bendt Jensen;Kristian Kristensen

  • Soil strength and soil pore characteristics for direct drilled and ploughed soils

    Per Schjønning;Karl J Rasmussen

  • In situ, on-site and laboratory measurements of soil air permeability: Boundary conditions and measurement scale

    B. V. Iversen;P. Schjønning;T. G. Poulsen;Per Møldrup

  • Natural Capital, Ecosystem Services, and Soil Change: Why Soil Science Must Embrace an Ecosystems Approach

    D. A. Robinson;N. Hockley;E. Dominati;I. Lebron

  • Soil properties, crop production and greenhouse gas emissions from organic and inorganic fertilizer-based arable cropping systems

    Ngonidzashe Chirinda;Ngonidzashe Chirinda;Jørgen E. Olesen;John R. Porter;Per Schjønning

  • Driver-Pressure-State-Impact-Response (DPSIR) analysis and risk assessment for soil compaction-A European perspective

    Per Schjønning;Jan J.H. van den Akker;Thomas Keller;Mogens H. Greve

  • Relating soil C and organic matter fractions to soil structural stability

    Johannes L. Jensen;Per Schjønning;Christopher W. Watts;Bent T. Christensen

  • The effects of organic matter application and intensive tillage and traffic on soil structure formation and stability

    L. Abdollahi;L. Abdollahi;P. Schjønning;S. Elmholt;L.J. Munkholm

  • Roughness indices for estimation of depression storage capacity of tilled soil surfaces

    Bjarne Hansen;Per Schjønning;Erik Sibbesen

  • Aggregate strength and mechanical behaviour of a sandy loam soil under long‐term fertilization treatments

    Lars J. Munkholm;Per Schjønning;Kasia Debosz;Henry E. Jensen

  • Modelling soil pore characteristics from measurements of air exchange: the long-term effects of fertilization and crop rotation

    P. Schjønning;L. J. Munkholm;Per Møldrup;O. H. Jacobsen

  • Modelling effects of tyre inflation pressure on the stress distribution near the soil-tyre interface

    Per Schjønning;Mathieu Lamandé;Frede A. Tøgersen;Johan Arvidsson

  • Modeling diffusion and reaction in soils. IX. The Buckingham-Burdine-Campbell equation for gas diffusivity in undisturbed soil

    P. Møldrup;Torben Olesen;T. Yamaguchi;P. Schjønning

  • Developing and maintaining soil organic matter levels.

    W. A. Dick;E. G. Gregorich;P. Schjønning;S. Elmholt

Frequent Co-Authors

Per Moldrup
Per Moldrup Aalborg University
Lars J. Munkholm
Lars J. Munkholm Aarhus University
Thomas Keller
Thomas Keller Swedish University of Agricultural Sciences
Bent T. Christensen
Bent T. Christensen Aarhus University
Lis Wollesen de Jonge
Lis Wollesen de Jonge Aarhus University
Ingrid K. Thomsen
Ingrid K. Thomsen Aarhus University
Jørgen E. Olesen
Jørgen E. Olesen Aarhus University
Johan Arvidsson
Johan Arvidsson Swedish University of Agricultural Sciences
Søren O. Petersen
Søren O. Petersen Aarhus University
Dennis E. Rolston
Dennis E. Rolston University of California, Davis

If you think any of the details on this page are incorrect, let us know.

Report an issue

We appreciate your kind effort to assist us to improve this page, it would be helpful providing us with as much detail as possible in the text box below:

Related Online Degrees & Career Pathways

For those interested in pursuing Environmental Sciences, exploring related online degrees can broaden your career options. Many students find value in programs like the dsw programs online, which focus on social work and community engagement—key components when addressing environmental justice and sustainability.

If you want a flexible interdisciplinary option, an affordable online general studies degree can provide a customizable curriculum that integrates environmental topics with other fields.

For those considering a more straightforward academic path, the easiest bachelor degree to get may offer insights into programs that align well with environmental studies while maintaining manageable coursework.

Lastly, specializing in earth sciences opens strong career prospects. The best online geology degree programs equip students with in-depth knowledge relevant for environmental consulting, resource management, and research roles.

Best Scientists Citing Per Schjønning

Trending Scientists

Recently Published Articles